87663699

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{237571}}^1$

素因数の和:237618

約数の個数: 12

約数和(自身を含む): 129714312

約数和(自身を除く): 42050613

約数列:

[1, 3, 9, 41, 123, 369, 237571, 712713, 2138139, 9740411, 29221233, 87663699]

約数ペア:

[(1, 87663699), (3, 29221233), (9, 9740411), (41, 2138139), (123, 712713), (369, 237571)]